#102459#102459

#102459 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.099 H 265.0°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#102459
RGB	rgb(16, 36, 89)
HSL	hsl(224, 70%, 21%)
HSV	hsv(224, 82%, 35%)
CMYK	cmyk(82%, 59.6%, 0%, 65.1%)
CIE-LAB	lab(15.97, 13.77, -34.25)
CIE-LCH	lch(15.97, 36.91, 291.90°)
OKLab	oklab(28.06% -0.0087 -0.0988)
OKLCH	oklch(28.06% 0.099 265)
XYZ	xyz(2.6471, 2.0929, 9.7137)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102459 #594510

analogous

#104859 #102459 #211059

triadic

#102459 #591024 #245910

tetradic

#102459 #591048 #594510 #105921

square

#102459 #591048 #594510 #105921

split-complementary

#102459 #592110 #485910

monochromatic

#050A1A #070F25 #102459 #19398D #234EC1

Accessibility & contrast

On white

14.80

#102459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#102459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102459

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102459	#FFFFFF	#000000	##FFFFFF
##102459	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5B

Deuteranopia (green-blind)

#002458

Tritanopia (blue-blind)

#00313A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #102459;
/* rgb */ color: rgb(16, 36, 89);
/* oklch */ color: oklch(28.1% 0.099 265.0);

Tailwind

colors: {
  custom: {
    50: '#5b5e88',
    500: '#102459',
    950: '#000000',
  },
}

SCSS

$custom: #102459;
$custom-light: #5b5e88;
$custom-dark: #000000;

JSON

{
  "hex": "#102459",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 89
  },
  "hsl": {
    "h": 223.562,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28056,
    "c": 0.09914,
    "h": 265
  },
  "luminance": 0.02093
}

Semantic roles & 50–950 ramp

primary

#102459

secondary

#927833

accent

#BC3BEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #102459

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →